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Preserve chosen "using" DB in ConcurrentTransitionMixin
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knaperek authored and kmmbvnr committed Jan 19, 2023
1 parent 716e659 commit d9effde
Showing 1 changed file with 1 addition and 1 deletion.
2 changes: 1 addition & 1 deletion django_fsm/__init__.py
Original file line number Diff line number Diff line change
Expand Up @@ -530,7 +530,7 @@ def _do_update(self, base_qs, using, pk_val, values, update_fields, forced_updat
# INSERT if UPDATE fails.
# Thus, we need to make sure we only catch the case when the object *is* in the DB, but with changed state; and
# mimic standard _do_update behavior otherwise. Django will pick it up and execute _do_insert.
if not updated and base_qs.filter(pk=pk_val).exists():
if not updated and base_qs.filter(pk=pk_val).using(using).exists():
raise ConcurrentTransition("Cannot save object! The state has been changed since fetched from the database!")

return updated
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